package org.devocean.groupbuying.dao;

import java.util.List;

import org.devocean.groupbuying.domain.Category;

public interface CategoryDAO {

	public List<Category> findAllCategorys();

	public Category findCategoryById(Integer id);

	public void deleteCategory(Integer categoryId);

	public List<Category> findCategoriesById(String criteria, Integer start,
			Integer size);

	List<Category> findDisplayCategories(String lang);

	public Long countCategoriesByCriteria(String criteria);
}
